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Lennox 13ACD-018 Limit Switch
This is important due to the fact that if the air inside the furnace is too cool then the house will never get warm enough. The limit switch is a switch located in the furnace that decides when the heated air is actually warm enough for the blower to be activated.
Subtle hints limit switch is in dire need of a replacement
- The Lennox system is starting to stop suddenly often
- System will not start or will not stay running even though max temp has not been reached
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If you are going to be buying or purchasing any Lennox 13ACD-018 part, do your due diligence and make sure of the correct model and also make a visual comparison in order to be sure the right limit switch is being ordered. You do not need to install the part by yourself. Consult with a professional in your town or city to pay to install it for you.
Feel free to download your manual for help.
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